AMZ452 Coastal Waters From Fernandina Beach To St. Augustine Fl Out 20 Nm- Coastal Waters From St. Augustine To Flagler Beach Fl Out 20 Nm- 317 Am Edt Sat Apr 27 2024
.small craft advisory in effect from 2 pm edt this afternoon through late tonight...
Today..East winds around 15 knots, increasing to around 20 knots this afternoon. Seas 3 to 5 feet with a dominant period of 7 seconds, building to 5 to 7 feet with a dominant period of 7 seconds in the afternoon. Intracoastal waters becoming rough. A chance of showers.
Tonight..East winds around 20 knots. Seas 5 to 7 feet with a dominant period of 7 seconds. Intracoastal waters rough.
Sunday..East winds 15 to 20 knots. Seas 4 to 6 feet with a dominant period of 7 seconds. Intracoastal waters choppy.
Sunday night..Southeast winds 10 to 15 knots. Seas 4 to 5 feet with a dominant period of 7 seconds. Intracoastal waters a light chop.
Monday and Monday night..Southeast winds 10 to 15 knots. Seas 3 to 4 feet with a dominant period of 7 seconds. Intracoastal waters a light chop.
Tuesday..Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 3 to 4 feet.
Tuesday night..South winds 10 to 15 knots. Seas 3 to 4 feet. A slight chance of showers in the evening.
Wednesday..South winds 5 to 10 knots, becoming southeast around 10 knots in the afternoon. Seas 2 to 3 feet.
Wednesday night..South winds 5 to 10 knots. Seas 2 to 3 feet.

AMZ400 Synopsis For Altamaha Sound Ga To Flagler Beach Fl Out To 60 Nm- 317 Am Edt Sat Apr 27 2024
Synopsis..
strong high pressure centered along the new england and mid- atlantic coasts will continue to Wedge down the southeastern seaboard through tonight, resulting in strengthening easterly winds this morning. Meanwhile, coastal troughing situated over the northeast florida waters will continue to occasionally generate showers over our local waters today. This feature will shift inland this evening as high pressure begins to gradually weaken as it shifts southward towards the north carolina outer banks. Small craft advisory conditions are expected to continue offshore through Sunday morning, while small craft advisory conditions expand to the near shore waters adjacent to northeast florida this afternoon and tonight. Winds and seas will diminish by Sunday evening as high pressure becomes anchored off the southeastern seaboard early next week, followed by prevailing winds shifting to southerly towards midweek.
Gulf stream..
the approximate location of the west wall of the gulf stream as of apr 25, 2024 at 1200 utc...
64 nautical miles east of flagler beach. 73 nautical miles east of saint augustine beach. 82 nautical miles east of jacksonville beach. 90 nautical miles east southeast of st simons island.
this data courtesy of the naval oceanographic office.